33 entries under appendage topic. ×

10
addition(noun, increase, extra, enlargement, ingredient)
6
extra(noun, increase, addition, ingredient, supplement)
6
supplement(noun, increase, extra, addition, ingredient)
5
accessory(noun, extra, addition, supplement)
5
addendum(noun, increase, extra, addition, supplement)
4
adjunct(noun, increase, extra, addition, supplement)
4
annex(noun, increase, extra, addition, supplement)
4
increase(noun, extra, addition, supplement)
3
accession(noun, extra, supplement, add-on)
3
attachment(noun, extra, supplement, add-on)
3
augmentation(noun, extra, supplement, add-on)
3
extension(noun, increase, extra, addition, supplement)
2
increment(noun, increase, extra, addition, supplement)
2
reinforcement(noun, extra, supplement, add-on)
1
add-on(noun, increase, extra, addition, ingredient)
1
surcharge(noun, extra, supplement, add-on)
0
accrual(noun, extra, supplement, add-on)
0
aggrandizement(noun, extra, supplement, add-on)
0
appendix(noun, increase, extra, addition, supplement)
0
bonus(noun, extra, supplement, add-on)
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APASmart Define. (2015). additive thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/additive/thesaurus/synonyms
ChicagoSmart Define. 2015. "additive thesaurus" https://smartdefine.org/additive/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, additive thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/additive/thesaurus/synonyms>.
MLASmart Define. "additive thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/additive/thesaurus/synonyms>